<template>
  <div class="login">
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
      <div class="logo">
        <img src="../assets/logo/logo.png" alt="" />
      </div>
      <h3 class="title">广西水利电力职业技术学院学工系统</h3>
      <el-form-item prop="username">
        <el-input v-model="loginForm.username" type="text" auto-complete="off" placeholder="账号" clearable>
          <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon" />
        </el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input v-model="loginForm.password" type="password" auto-complete="off" placeholder="初始密码是#A学号A#"
          @keyup.enter.native="handleLogin" :show-password="true">
          <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon" />
        </el-input>
      </el-form-item>
      <!-- <el-form-item prop="code" v-if="captchaEnabled">
        <el-input
          v-model="loginForm.code"
          auto-complete="off"
          placeholder="验证码"
          style="width: 63%"
          @keyup.enter.native="handleLogin"
        >
          <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />
        </el-input>
        <div class="login-code">
          <img :src="codeUrl" @click="getCode" class="login-code-img"/>
        </div>
      </el-form-item> -->
      <el-checkbox v-model="loginForm.rememberMe" style="margin: 0px 0px 25px 0px">记住密码</el-checkbox>
      <el-form-item style="width: 100%">
        <el-button :loading="loading" size="medium" type="primary" style="width: 100%"
          @click.native.prevent="handleLogin">
          <span v-if="!loading">登 录</span>
          <span v-else>登 录 中...</span>
        </el-button>
        <div style="float: right" v-if="register">
          <!-- <el-button type="text" color="primary" @click="regVClick">学生注册</el-button> -->
          <!-- <router-link class="link-type" :to="'/register'">学生注册</router-link> -->
        </div>
      </el-form-item>
    </el-form>

    <el-dialog :close-on-click-modal="false" title="学生注册" :visible.sync="regV" width="600px" append-to-body>
      <el-steps :active="active" finish-status="success">
        <el-step title="验证信息" />
        <el-step title="填写信息" />
        <el-step title="注册成功" />
      </el-steps>

      <el-form ref="regForm" :model="regForm" :rules="regRules">
        <el-form-item prop="KSH" v-if="active == 0">
          <el-input v-model="regForm.KSH" type="text" auto-complete="off" placeholder="请输入考生号">
          </el-input>
        </el-form-item>
        <el-form-item prop="SFZH" v-if="active == 0">
          <el-input v-model="regForm.SFZH" type="text" auto-complete="off" placeholder="请输入身份证号">
          </el-input>
        </el-form-item>
        <el-form-item prop="SJH" v-if="active == 0">
          <el-input v-model="regForm.SJH" type="text" auto-complete="off" placeholder="请输入高考预留手机号">
          </el-input>
        </el-form-item>
        <el-form-item prop="code" v-if="active == 0">
          <el-row>
            <el-col :span="19">
              <el-input v-model="regForm.code" type="text" auto-complete="off" placeholder="请输入验证码">
              </el-input>
            </el-col>
            <el-col :span="5">
              <el-button @click="sendCode" :disabled="can_send">{{
                code_text
              }}</el-button>
            </el-col>
          </el-row>
        </el-form-item>

        <el-form-item prop="lastSchool" v-if="active == 1">
          <el-input v-model="regForm.lastSchool" type="text" auto-complete="off" placeholder="毕业学校">
          </el-input>
        </el-form-item>
        <el-form-item prop="lastSchoolAddr" v-if="active == 1">
          <el-input v-model="regForm.lastSchoolAddr" type="textarea" auto-complete="off" placeholder="毕业学校所在地">
          </el-input>
        </el-form-item>
        <el-form-item prop="famName" v-if="active == 1">
          <el-input v-model="regForm.famName" type="text" auto-complete="off" placeholder="家庭联系人姓名">
          </el-input>
        </el-form-item>
        <el-form-item prop="famRelation" v-if="active == 1">
          <el-input v-model="regForm.famRelation" type="text" auto-complete="off" placeholder="与本人关系">
          </el-input>
        </el-form-item>
        <el-form-item prop="famPhone" v-if="active == 1">
          <el-input v-model="regForm.famPhone" type="text" auto-complete="off" placeholder="家庭联系人电话">
          </el-input>
        </el-form-item>
        <el-form-item prop="famNowAddr" v-if="active == 1">
          <el-input v-model="regForm.famNowAddr" type="textarea" auto-complete="off" placeholder="家庭现居地址">
          </el-input>
        </el-form-item>
        <el-form-item prop="sfzAddr" v-if="active == 1">
          <el-input v-model="regForm.sfzAddr" type="textarea" auto-complete="off" placeholder="户籍所在地">
          </el-input>
        </el-form-item>
        <el-form-item prop="password" v-if="active == 1">
          <el-input v-model="regForm.password" type="password" auto-complete="off" placeholder="登录密码">
          </el-input>
        </el-form-item>
      </el-form>

      <div v-if="active == 2">
        <h2>注册成功!您的学号是{{ stu_no }},可用于注册账号</h2>
      </div>

      <el-button style="margin-top: 12px" @click="next">下一步</el-button>
    </el-dialog>

    <!--  底部  -->
    <div class="el-login-footer">
      <span>Copyright © 2023-2025 广西水利电力职业技术学院 All Rights
        Reserved.</span>
    </div>
  </div>
</template>

<script>
import { getCodeImg } from "@/api/login";
import Cookies from "js-cookie";
import { encrypt, decrypt } from "@/utils/jsencrypt";
import { sendRegMsg } from "@/api/stureg/queue";
import { doReg } from "@/api/stureg/reg";

export default {
  name: "Login",
  data() {
    return {
      regForm: {},
      regV: false,
      active: 0,
      code_text: "发送验证码",
      is_send: 60,
      can_send: false,
      stu_no: "",

      codeUrl: "",
      loginForm: {
        username: "",
        password: "",
        rememberMe: false,
        code: "",
        uuid: "",
      },
      regRules: {
        KSH: [{ required: true, trigger: "blur", message: "请输入您的考生号" }],
        SFZH: [
          { required: true, trigger: "blur", message: "请输入您的身份证号" },
        ],
        SJH: [
          {
            required: true,
            trigger: "blur",
            message: "请输入您的高考预留手机号",
          },
        ],
        code: [{ required: true, trigger: "blur", message: "请输入验证码" }],
      },
      loginRules: {
        username: [
          { required: true, trigger: "blur", message: "请输入您的账号" },
        ],
        password: [
          { required: true, trigger: "blur", message: "请输入您的密码" },
        ],
        code: [{ required: true, trigger: "change", message: "请输入验证码" }],
      },
      loading: false,
      // 验证码开关
      captchaEnabled: true,
      // 注册开关
      register: true,
      redirect: undefined,
    };
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true,
    },
  },
  created() {
    this.getCode();
    this.getCookie();
  },
  methods: {
    //发送验证码
    async sendCode() {
      let sdata = {
        phone: this.regForm.SJH,
      };

      let res = await sendRegMsg(sdata);
      console.log(res);

      let tick = setInterval(() => {
        this.is_send -= 1;
        this.can_send = true;
        this.code_text = this.is_send + "s";
        if (this.is_send == 0) {
          this.code_text = "发送验证码";
          this.is_send = 60;
          this.can_send = false;
          clearInterval(tick);
        }
      }, 1000);
    },

    next() {
      this.$refs.regForm.validate(async (bool) => {
        if (bool) {
          if (this.active == 1) {
            let sdata = { ...this.regForm };
            let res = doReg(sdata);
            console.log(res);
            this.stu_no = res["学号"];
          }
          if (this.active == 2) {
            this.regV = false;
          }
          if (this.active++ > 2) this.active = 0;
        }
      });
    },

    regVClick() {
      this.regV = true;
    },

    getCode() {
      getCodeImg().then((res) => {
        this.captchaEnabled =
          res.captchaEnabled === undefined ? true : res.captchaEnabled;
        if (this.captchaEnabled) {
          this.codeUrl = "data:image/gif;base64," + res.img;
          this.loginForm.uuid = res.uuid;
        }
      });
    },
    getCookie() {
      const username = Cookies.get("username");
      const password = Cookies.get("password");
      const rememberMe = Cookies.get("rememberMe");
      this.loginForm = {
        username: username === undefined ? this.loginForm.username : username,
        password:
          password === undefined ? this.loginForm.password : decrypt(password),
        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe),
      };
    },
    handleLogin() {
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          this.loading = true;
          if (this.loginForm.rememberMe) {
            Cookies.set("username", this.loginForm.username, { expires: 30 });
            Cookies.set("password", encrypt(this.loginForm.password), {
              expires: 30,
            });
            Cookies.set("rememberMe", this.loginForm.rememberMe, {
              expires: 30,
            });
          } else {
            Cookies.remove("username");
            Cookies.remove("password");
            Cookies.remove("rememberMe");
          }
          this.$store
            .dispatch("Login", this.loginForm)
            .then(() => {
              this.loading = false;

              this.$router.push({ path: this.redirect || "/" }).catch(() => { });
            })
            .catch(() => {
              this.loading = false;
              if (this.captchaEnabled) {
                this.getCode();
              }
            });
        }
      });
    },
  },
};
</script>

<style rel="stylesheet/scss" lang="scss">
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: 100vh;
  // width: 100%;
  background-image: url("../assets/images/login-background-1.png");
  background-size: cover;
  background-repeat: no-repeat;
  padding-top: 130px;
}

.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}

.login-form {
  border-radius: 6px;
  background: #ffffff;
  // background-color: lavenderblush;
  width: 400px;
  padding: 25px 25px 5px 25px ;

  .el-input {
    height: 38px;

    input {
      height: 38px;
    }
  }

  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}

.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}

.login-code {
  width: 33%;
  height: 38px;
  float: right;

  img {
    cursor: pointer;
    vertical-align: middle;
  }
}

.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}

.login-code-img {
  height: 38px;
}

.logo {
  margin-left: 120px;
  margin-bottom: 10px;
  width: 100px;
  height: 100px;
}

.logo img {
  width: 100px;
  height: 100px;
}
</style>
